CH451460A - Shell concrete shuttering block - Google Patents
Shell concrete shuttering blockInfo
- Publication number
- CH451460A CH451460A CH1704466A CH1704466A CH451460A CH 451460 A CH451460 A CH 451460A CH 1704466 A CH1704466 A CH 1704466A CH 1704466 A CH1704466 A CH 1704466A CH 451460 A CH451460 A CH 451460A
- Authority
- CH
- Switzerland
- Prior art keywords
- grooves
- webs
- concrete shuttering
- shuttering block
- cement
- Prior art date
Links
- 239000004567 concrete Substances 0.000 title claims description 11
- 238000009416 shuttering Methods 0.000 title claims description 10
- 239000004568 cement Substances 0.000 claims description 5
- 239000004570 mortar (masonry) Substances 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229920002522 Wood fibre Polymers 0.000 claims 1
- 239000011177 cement-bonded wood fiber Substances 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000002025 wood fiber Substances 0.000 claims 1
- 239000011083 cement mortar Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000002657 fibrous material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
- E04B2/8635—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties attached to the inner faces of the forms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
Mantelbetonschalungsstein Es sind Mantelbetonschalungssteine bekannt, die aus zwei parallel liegenden, durch Stege miteinander verbundenen Platten, z. B. aus mit Zement verfestigten Faserstoffen, bestehen.
Die Stege bestehen aus Metall oder armiertem Beton und durchseztzen die zu verbin- denden Platten, um von aussen her oder von oben be- festigt und verspannt werden zu können.
Derartige Abstandhalter oder Verbindungsstege stellen Kältebrücken dar, die nicht in Kauf genommen werden können.
Es ist auch bekannt, zwei derartige Platten durch bi-Metall-Stege in gegenseitigem Abstand zu halten, wobei die Verbindung an den Stegenden mit den Plat ten durch angehäufelten Zement oder dgl. Mörtel er folgt; ein Durchstossen der Platten liegt hierbei nicht vor.
Auch ist es bekannt, die zu verbindenden Scha- lungselemente mit T-förmigen Nuten zu versehen, in welche beidseitig abgekröpfte bandförmige Abstandhal ter unverrückbar eingeklemmt werden, so dass sie ohne Bindemittel festgehalten werden.
Der vorliegenden Erfindung liegt die Aufgabe zu grunde, Mantelbetonschalungssteine zu schaffen, die möglichst kontinuierlich hergestellt werden können. Diese Aufgabe ist erfindungsgemäss dadurch gelöst,
dass die sich in die Nuten erstreckenden Stege im Nutenbereich etwa plattenparallel verlaufende Verbin" dungsstäbe tragen und ausserhalb der Nuten mit diese abdeckenden Streifen versehen sind und mindestens bei den einen Nutenenden Öffnungen zum Einfüllen von Mörtel vorgesehen sind.
Die beiliegende Zeichnung zeigt eine Ausführungs- form des erfindungsgemässen Mantelbetonschalungs- steines zur Herstellung von Mantelbetonplatten, und zwar: eine liegende längliche Mantelbetonschalungsplatte im Vertikalschnitt.
Die Mantelplatte besteht aus den beiden Platten 1 und 2 aus zementgebundenem Faserstoff, Die Mantel- platten 1 und 2 besitzen an den einander zugekehrten Seiten, in diesem Falle senkrecht zur Längsrichtung verlaufende Nuten 3, die also, da die Längsschmalsei- ten der Längsplatten horizontal liegen, lotrecht verlau fen.
Zur Verbindung der beiden Platten 1 und 2 sind Stege 4 vorgesehen, die mit ihren spitz ausgebildeten Enden 5 in das Material durch die Nuten 3 hindurch- greifen und in das Plattenmaterial eingestossen sind, um zunächst vor der Verfestigung des Zementmörtels eine gewisse Stabilität der miteinander verbundenen Platten zu gewährleisten.
Die Stege 4 sind im gewünschten Plattenabstand mit Streifen 6 - in diesem Fall Blechstreifen - verse- hen, die die Nuten 3 abdecken und mindestens an einem Nutenendeeine öffnung belassen, die das Ein- füllen von Zementmörtel gestattet.
Zweckmässiger- weise werden die Nuten 3 einseitig durchgehend ange- ordnet sein, so dass an dieser Stelle Zementmörtel ein gefüllt werden kann. Die Deckstreifen 6 erstrecken sich in diesem Falle bis an das Plattenende.
Im Bereich der Nuten 3 sind die Stege 4 durch Stäbe verbunden, die nach Einfüllen des Zementbreies eine genügend haltbare Verankerung ergeben. Je, nach Bedarf können zwischen zwei Endstäben 4 Zwischen stäbe 8 vorgesehen sein. Die an den Stäben 7 angrei fenden Stege 4 bestehen normalerweise aus Metall.
Zur Herstellung der Mantelplatten werden die bei den Platten 1 und 2 durch Einstoss der Spitzen 5, bis die Streifen 6 gegen die Platten 7 abschliessen, einge schoben.
Ist dies der Fall, und liegen die Stäbe 7 in nerhalb der Nuten 3, werden diese sodann von einem Ende aus mit Zement oder dgl. gefüllt. Da eine gewisse Stabilität durch das Einstossen der Spitzen 5 bereits vorliegt, können die Mantelplatten 1 und 2 unmittelbar nach Eingiessen des Zementmörtels zum Zwecke des Abbindens beiseite gestellt werden. Die Bleche 6, die mit den Stegen 4, 8 z.
B. verschweisst sind, gewährlei sten; den richtigen Plattenabstand.
Shell concrete shuttering blocks There are shell concrete shuttering blocks known, which consist of two parallel plates connected by webs, for. B. of cement solidified fibrous materials exist.
The webs consist of metal or reinforced concrete and penetrate the panels to be connected so that they can be fixed and braced from the outside or from above.
Such spacers or connecting webs represent cold bridges that cannot be accepted.
It is also known to keep two such plates by bi-metal webs at a mutual distance, the connection at the web ends with the Plat th by piled cement or the like. Mortar it follows; the plates are not pierced.
It is also known to provide the formwork elements to be connected with T-shaped grooves into which, on both sides, cranked band-shaped spacers are immovably clamped so that they are held in place without binding agents.
The present invention is based on the object of creating cladding concrete shuttering blocks that can be produced as continuously as possible. This object is achieved according to the invention by
that the webs extending into the grooves in the groove area carry connecting rods running approximately parallel to the plates and are provided with strips covering them outside the grooves and openings for filling mortar are provided at least at one of the groove ends.
The accompanying drawing shows an embodiment of the casing concrete shuttering block according to the invention for the production of casing concrete slabs, namely: a horizontal, elongated casing concrete shuttering slab in vertical section.
The shell plate consists of the two plates 1 and 2 made of cement-bonded fiber material. The shell plates 1 and 2 have grooves 3 on the sides facing each other, in this case perpendicular to the longitudinal direction, which are horizontal because the longitudinal narrow sides of the longitudinal plates , run vertically.
To connect the two plates 1 and 2, webs 4 are provided which, with their pointed ends 5, reach into the material through the grooves 3 and are pushed into the plate material in order to initially provide a certain stability of the interconnected before the cement mortar solidifies Ensure plates.
The webs 4 are provided with strips 6 - in this case sheet metal strips - at the desired distance between the plates, which cover the grooves 3 and leave an opening at least at one end of the groove, which allows cement mortar to be poured in.
The grooves 3 are expediently arranged continuously on one side, so that cement mortar can be filled in at this point. The cover strips 6 extend in this case to the end of the plate.
In the area of the grooves 3, the webs 4 are connected by rods which, after the cement paste has been filled in, result in a sufficiently durable anchorage. Depending on requirements, 4 intermediate rods 8 can be provided between two end rods. The webs 4 angrei fenden on the rods 7 are normally made of metal.
To produce the shell plates, the plates 1 and 2 are pushed in by pushing the tips 5 until the strips 6 close against the plates 7.
If this is the case, and the rods 7 are within the grooves 3, they are then filled with cement or the like from one end. Since a certain stability is already provided by the pushing in of the tips 5, the casing plates 1 and 2 can be set aside immediately after the cement mortar has been poured in for the purpose of setting. The sheets 6, which with the webs 4, 8 z.
B. are welded, guarantee most; the correct plate spacing.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA50910A DE1295787B (en) | 1965-11-29 | 1965-11-29 | In particular, formwork element made from cement-bonded wood fibers for shell concrete construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH451460A true CH451460A (en) | 1968-05-15 |
Family
ID=6937661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1704466A CH451460A (en) | 1965-11-29 | 1966-11-29 | Shell concrete shuttering block |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT271816B (en) |
| CH (1) | CH451460A (en) |
| DE (1) | DE1295787B (en) |
| FR (1) | FR1502434A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3414388A1 (en) * | 1984-04-16 | 1985-12-12 | Peter Dipl.-Ing. 8910 Landsberg Wohlfahrt | Permanent shuttering for load-bearing building parts made of concrete, in particular for the floors of buildings, peripheral tie beams and lintels |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB245835A (en) * | 1924-10-14 | 1926-01-14 | Jack Frederick Bennett | Improvements relating to building blocks bricks or the like |
| US2624929A (en) * | 1949-05-05 | 1953-01-13 | Blair J Reed | Wall block mold |
| AT183208B (en) * | 1953-06-02 | 1955-09-26 | Lotte Lendenfeld | Filled concrete masonry with permanent formwork and structural element for it |
| AT237859B (en) * | 1963-01-10 | 1965-01-11 | Eberhard Drach | Formwork element |
-
1965
- 1965-11-29 DE DEA50910A patent/DE1295787B/en active Pending
-
1966
- 1966-11-25 FR FR69047992A patent/FR1502434A/en not_active Expired
- 1966-11-25 AT AT1092166A patent/AT271816B/en active
- 1966-11-29 CH CH1704466A patent/CH451460A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1295787B (en) | 1969-05-22 |
| AT271816B (en) | 1969-06-10 |
| FR1502434A (en) | 1967-11-18 |
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